[DB-SIG] Re: DB-SIG Digest, Vol 17, Issue 12
General Electronics,Phaltan
str_kbs at sancharnet.in
Sat Sep 11 05:33:26 CEST 2004
Hi,
here is short code which i am using.
from mx.ODBC.Windows import *
import Image #This is PIL Image Library
For Python
db = DriverConnect('DSN=ImageData;UID="";PWD=""') #Connect To ODBC
db.setconnectoption(SQL.AUTOCOMMIT,SQL.AUTOCOMMIT_ON)
#Now Load Image From JPG file
img = Image.open("myimg.jpg") #Image Object
bx = (0,0,56,57) #Box Object
eimg = img.crop(bx) #Image Cropped
estrng = eimg.tostring() #Image String This is somewhat
9000 bytes long
mylen = len(estrng) #Length Of Image string
#Now ODBC DSN is Visual FoxPro Database and Table is imgdata (user defined)
#file structure for the imgdata is as follows -
# Field Type Length
#SRL_NO Numeric 6
#IMG_STN General #Where I want to store estrng
mycursor = db.cursor() #Create Cursor to operate SQL
mycursor.executedirect('insert into imgdata (SRL_NO,IMG_STN) Value (?,?)
',(SR,estrng))
#Now Read Info From database
mycursor.executedirect('select * from imgdata') #Read SQL
dta = mycursor.fetchone() #Prepare
Dataset
ex_estrng = dta[1] #IMG_STN
Field Stores Data here
if mylen == len(ex_estrng):
print "Good"
else:
print "Bad" #This is
what i am getting
db.close()
Please help me how can I make definatly store data as is in IMG_STN and
retrive as Is.
Thanks
Arvind Sidhaye
----- Original Message -----
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To: <db-sig at python.org>
Sent: Thursday, August 19, 2004 3:30 PM
Subject: DB-SIG Digest, Vol 17, Issue 12
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